98+ OVERHEAD CONSOLE INSTALLATION I'll try to link pictures from my album as I go along in the write-up. I'll try to make the part name a link to the picture of the part. To my knowledge, this will only work in a 98+ truck with a console from a 98+ truck, for the full trip computer like mine. I believe it can be done with an older console if it only has the temperature and compass (but who wants just that if you're going to all this trouble?). S-series truck and S-series console only. I would have to check with Neal to see about using different years, models, etc..
Tools needed:• 7mm ¼ drive socket
• Ratchet or socket/nut driver (looks like a screwdriver handle)
• Philips-head screwdriver
• T-15 Torx screwdriver
• Pliers, preferably needle-nose
• Long, skinny slot-head screwdriver
• Duct tape
• A knife to cut the headliner. I used a Leatherman PST multi-tool. A VERY sharp box-cutter should also work.
Parts needed:•
Overhead console, seen on the left in the picture. Price on this varies, depends on where you get it from
•
Bracket, seen here on the right You should ask for this if you get the console from a junkyard, I did and they sent it along. The item is also available from GM and includes the compass sensor. The bracket is part number 15106819 and can be had for under $100 from a couple of online GM parts dealers.
• 2 Screws, GM part number 11515401 (they’re special screws)
• I used a
harness specially made for this job, PM me on the site to ask me for contact info for the gentleman (Neal Whitaker) making these. He also sells the GM clip (GM part number 01638575) for above the windshield and the temperature sensor (GM part number 15971127) needed to make that function work. It’s just as easy to get them from him, keeps all the bits in one box. You can also wire this yourself following directions in a PDF found on other sites.
• I used 3-M wire-taps from
Digikey to tap wires for the lights. Neal MAY have this part worked out in version 1.1 of his harness, so I’ll leave out part numbers for now.
Before starting, un-do the negative battery cable. Don’t worry about your pre-sets if you have a factory radio, somehow it holds them, but the time goes bye bye.
OK now, on to the actual work, like getting all the parts and tools together wasn’t ENOUGH work.
Remove the dash faceplate, there’s some work involved here:
• Take out the
hush panel above the driver’s feet. I think there’s 4 screws (all 7mm) to remove. While you’re there, take out the screw on the next black panel over, it’s gotta come out anyway in order to take out the next panel up. In all, there are 5 to remove at this step. Disconnect the remote entry brain at this point also, it’s actually attached to this panel. Also, take out the 2 screws holding the OBD connector to this panel, it allows you to slip the connector through and take the panel right out of the truck. I used the bed to store all the stuff I took out.
• Next up is the
knee bolster trim panel. Picture is with the panel removed. 4 screws and some spring clips and it pops right out. One screw is a little difficult to remove if you have the remote tape deck like I have, I just used a ratchet instead of the nut driver. Make sure the e-brake is set, then release the release cable from the pedal assembly, it should slip out through its hole in the dash, it’ll become clear once you look at it, this area is VERY hard to take a picture of with a simple film camera. This allows you to totally remove this panel for more room. The extra screw removed above allows this panel to come out; this is all clear once you look at the dash.
• NOW we get to the surround (tedious, isn’t it?). Taking off the knee bolster trim panel reveals 2 screws, seen in the pic in the previous step. Take those out, take out the lonely screw that’s vertical in the center of the dash pod. Make sure the e-brake is still set, put the key in the “unlockâ€Â